ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

WDInst: configuring the characteristics of the file setup
WDInst is used to configure the installation of files......
Handling a Popup control through programming
The popup being a control of the page, you have the ability to access: the page controls from the popup. the popup controls from the page....
Mobile Image Editor control events
Formats WLanguage code: coloring, normalized rewriting, indentation, translation, etc....
Native Container control events
The following events appear by default in the WINDEV and WINDEV Mobile code editor...
HFSQL Client/Server: Backing up databases
Like for any database, backups of your HFSQL Client/Server databases must be performed on a regular basis......
AppControl (Function)
Enables (or disables) the remote control for the current multi-user WINDEV application. This is an advanced function.
The Looper control
A Looper control is used to repeat the controls found in a specific area......
Selection conditions of a query
The selection conditions of records are applied to the items used in the queries......
Flexbox example: automatic control layout
Flexbox controls allow arranging controls exactly as desired when the browser is resized......
The "Internal report" control
The "Internal report" controls are used to print several reports (secondary reports) in a single report (main report) without programming......
Debugging a connection to an HFSQL server
The stored procedures and the triggers are debugged from the environment, with real execution on the server......
Error 2: Incomplete line
How to associate an image with an element found in a TreeView Table?
This help page explains how to customize the default image associated with the elements found in a TreeView Table....
How to fill a TreeView Table control?
This help page explains how to populate a TreeView Table control programmatically....
Binding a Radio Button control to an item
A Radio Button control can be bound to an item in a data file, query, etc....
Repairing the database schema
In some cases, an error message may appear when opening the database schema linked to a project......
Managing synchronization
For each action performed in a page, the mechanism for page synchronization automatically checks the synchronization......
License agreement - HFSQL Client/Server
Break in a report
The break is used to group the records corresponding to a sort criterion......
WDLog: Restoring a data file from its log
WDLog is used to apply to a backup of a data file the different operations saved in the log of this file......